Abstract | ||
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In this paper, we first prove beyond-birthyday-bound security for the Misty structure. Specifically, we show that an r-round Misty structure is secure against CCA attacks up to O(2(rn/r+7)) query complexity, where n is the size of each round permutation. So for any is an element of > 0, a sufficient number of rounds would guarantee the security of the Misty structure up to 2(n(1-is an element of)) query complexity. |
Year | DOI | Venue |
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2014 | 10.1587/transfun.E97.A.1516 | IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES |
Keywords | DocType | Volume |
misty structure, blockcipher, indistinguishability, pseudorandomness, coupling | Journal | E97A |
Issue | ISSN | Citations |
7 | 0916-8508 | 0 |
PageRank | References | Authors |
0.34 | 0 | 1 |
Name | Order | Citations | PageRank |
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Joo-Young Lee | 1 | 77 | 12.36 |